using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using HeuristicLab.Core;
using System.IO;
using HeuristicLab.Persistence.Default.Xml;
using HeuristicLab.Persistence.Core;
using HeuristicLab.OKB.AlgorithmHost;
using System.Windows.Forms;

namespace HeuristicLab.OKB.Cockpit.Admin.ItemEditor {
  public class HL3_3OperatorGraphEditor : IOperatorGraphEditor {

    public string PlatformName {
      get { return "HL 3.3"; }
    }

    private ParameterizedNamedItemContainer container;

    public void Load(byte[] data) {
      using (var stream = new MemoryStream(data)) {
        container = (ParameterizedNamedItemContainer)XmlParser.Deserialize(stream);
      }
    }

    public Control CreateAlgorithmControl() {
      var view = new AlgorithmContainerView();
      if (container == null)
        view.Content = new AlgorithmContainer();
      else
        view.Content = (AlgorithmContainer)container;
      return (Control)view;
    }

    public Control CreateProblemControl() {
      var view = new ParameterizedNamedItemContainerView();
      if (container == null)
        view.Content = new ProblemContainer();
      else
        view.Content = container;
      return (Control)view;
    }

    private byte[] GetData(Control control) {      
      var view = control as ParameterizedNamedItemContainerView;      
      if (view == null || view.Content == null)
        return new byte[0];      
      using (MemoryStream stream = new MemoryStream()) {        
        XmlGenerator.Serialize(view.Content, stream,
          ConfigurationService.Instance.GetConfiguration(new XmlFormat()));
        return stream.ToArray();
      }       
    }

    public byte[] GetAlgorithmData(Control control) {
      return GetData(control);
    }

    public byte[] GetProblemData(Control control) {
      return GetData(control);
    }

  }
}